207253011

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{1321}}^1$

素因数の和:1603

約数の個数: 32

約数和(自身を含む): 327602176

約数和(自身を除く): 120349165

約数列:

[1, 3, 7, 21, 31, 93, 217, 241, 651, 723, 1321, 1687, 3963, 5061, 7471, 9247, 22413, 27741, 40951, 52297, 122853, 156891, 286657, 318361, 859971, 955083, 2228527, 6685581, 9869191, 29607573, 69084337, 207253011]

約数ペア:

[(1, 207253011), (3, 69084337), (7, 29607573), (21, 9869191), (31, 6685581), (93, 2228527), (217, 955083), (241, 859971), (651, 318361), (723, 286657), (1321, 156891), (1687, 122853), (3963, 52297), (5061, 40951), (7471, 27741), (9247, 22413)]